Darien Town property record for 46 Hillside Ave, Darien, CT 06820
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 4,272 sqft · built 2024 |
| Lot Size | 0.36 acres (15,682 sqft) |
| Owner | 2 Individuals on Record |
| Tax Bill | $28,656 (2025) |
| Deeds & Mortgages | Sep 2024 Mortgage May 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | DARI M:47 B:102 |
| Primary APN | DARI M:47 B:102 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,272 sqft Living Area |
| 1st Floor Area | 1,160 sqft |
| Basement Area | 243 sqft |
| Unfinished Basement | 1,489 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Central Vacuum | Central Vacuum |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 15,682 sqft (0.36 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Account Number | 5663 |
|---|---|
| Street Address | 46 HILLSIDE AVE |
| City | DARIEN |
| State | CT |
| Zip | 06820-5010 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R13 |
| Legal Block | 102 |
| Jurisdiction | DARIEN CT |
| Township / Civil Division | DARIEN |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 30400 |
Source: Darien Town assessment roll, as of June 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals on Record |
|---|---|
| Mailing Address | 46 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 25, 2024 | Warranty Deed, Transfer · ARM CITIZENS BANK |
| May 30, 2023 | Warranty Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DARIEN CT |
| Recording Date | Sep 25, 2024 |
| Property Address | 46 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Document Number | 001767-906 |
| Book / Page | 1767 / 906 |
| Instrument Date | Sep 12, 2024 |
| Instrument | 2024-1679 |
| Transaction Type | Transfer |
| Record Updated | Mar 13, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Document Number | 0001767908 |
|---|---|
| Date | Sep 25, 2024 |
| Instrument | 1767/908 |
| Name | CITIZENS BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.63% |
| Type Change Date | Oct 1, 2034 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DARIEN CT |
| Recording Date | May 30, 2023 |
| Property Address | 46 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Document Number | 01753-1008 |
| Book / Page | 1753 / 1008 |
| Instrument Date | May 26, 2023 |
| Instrument | 840 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Darien Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Darien Town |
| Unified School District | Darien School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $28,656.00 | $1,851,150 (+246.09%) Land $593,880 Building $1,257,270 | $1,295,805 Land $415,716 Building $880,089 |
| 2024 | $28,656.00 (+204.24%) | ||
| 2023 | $9,419.00 (+2.2%) | $534,870 (-) Land $424,200 Building $110,670 | |
| 2022 | $9,216.00 | $534,870 Land $424,200 Building $110,670 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 24 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 299 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Frontier Fiber | 7,000 / 7,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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